This author has not been identified. Look up 'Stephan Mandt' in GoogleThis author has not been identified. Look up 'Florian Wenzel' in GoogleThis author has not been identified. Look up 'Shinichi Nakajima' in GoogleThis author has not been identified. Look up 'John P. Cunningham' in GoogleThis author has not been identified. Look up 'Christoph Lippert' in GoogleThis author has not been identified. Look up 'Marius Kloft' in Google